I have never seen such a seismic shift in public opinion in such a short period of time.

我从来没有见过公众舆论在这么短的时间内发生如此突然的转变。

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Behind the texting explosion is a fundamental shift in how we view our mobile devices.

短信爆炸的背后是我们如何看待移动设备的根本转变。

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Sometimes a sudden shift in color can be used to startle potential predators or threaten intruders.

有时候，色彩的快速变换可以用来惊吓掠食者或威胁入侵者。

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The NFL playoffs and Super Bowl in particular resembled the shift that annually occurs in the NBA between (most) regular season games and playoff games (and some bigger regular season ones).

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The new automatic gearbox will also blip the throttle on downshifts (in manual mode), reducing shift shock that can unsettle the car in hard cornering.

WSJ: 2012 Acura TL With SH-AWD Review: A Good Grille and a Better Car Behind It | Rumble Seat by Dan Neil

Coming on the back of another (not yet implemented) shift in quotas in April 2008, this promises to alter the balance of power within the fund quite substantially.

ECONOMIST: The face of global economic governance is changing